David P. Hamm, MD
NPI 1134182223ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Shreveport, LA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Shreveport, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1980). Medicare paid $79,258 for services to 52 patients in 2024. Atricure, Inc. was the largest of 4 companies reporting payments in 2025, $340.82 in all, mostly food and beverage.
Overview
| NPI | 1134182223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 10, 2006 |
| Last updated in NPPES | Jul 19, 2021 |
| Certified by provider | Jul 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 015566 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Surgery (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 178 across 36 procedure codes |
| Paid by Medicare | $79,258 |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Wk Red River Cardiovascular SurgeonsShreveport, LA · 7 clinicians
Hospital affiliation
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$340.82 · 15 payments from 4 companies
- 2024$631.17 · 26 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $153.61 | 8 |
| Edwards Lifesciences Corporation | $90.29 | 3 |
| Abiomed | $63.32 | 3 |
| Depuy Synthes Sales Inc. | $33.60 | 1 |
What the 2025 payments were for
- Food and Beverage$340.82 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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